
Perth
- County:
- Fulton County
- County Seat:
- No
- Area (mi²):
- 26.086
- State:
- New York
Perth is located in Fulton County, New York. Perth has a 2025 population of 3,536. Perth is currently declining at a rate of -0.14% annually and its population has decreased by -1.12% since the most recent census, which recorded a population of 3,576 in 2020.
The average household income in Perth is $103,995 with a poverty rate of 12.11%. The median age in Perth is 40.7 years: 41.8 years for males, and 37.9 years for females.